B54 ✓ Factory-verified

Cadillac · Regular Production Option

Covering, floor mat, front and rear, deluxe

Years 2008–09, 2026–27 Models 2 Factory citations 4

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Also described as Floor mats, carpeted, front and rear

Also documented for BuickChevroletGMC

Documented applications

DTS — G-body (2006–2011) →

• 2008–2009 ✓ Factory-verified
  ⛭ GM factory document — 2008 cadillac dts rpo code list, p.1.

  ⛭ GM factory document — 2009 cadillac dts rpo code list, p.1.

Lyriq — BEV3 (2023–2027) →

• 2026–2027 ✓ Factory-verified

  only in: LYRIQ-V trims (S)

  ⛭ GM factory document — 2026 cadillac all electric lyriq lyriq v fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 cadillac all electric lyriq lyriq v fleet order guide rpo codes, p.1.

Related codes · mentioned in these notes

S

This page aggregates every documented appearance of B54 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.